Performance analysis of hop-by-hop beamforming and combining in DF MIMO relay system over Nakagami-m fading channels

MK Arti, MR Bhatnagar - IEEE communications letters, 2013 - ieeexplore.ieee.org
In this paper, we study hop-by-hop beamforming and combining in a decode-and-forward
(DF) multiple-input multiple-output (MIMO) relay network, with two antennas at each node …

Performance analysis and power optimization for spectrum-sharing mixed RF/FSO relay networks with energy harvesting

AH Abd El-Malek, MA Aboulhassan… - IEEE Photonics …, 2019 - ieeexplore.ieee.org
In this paper, the energy harvesting in mixed multiple-input-single-output radio frequency
(RF)/free space optical (FSO) networks is studied. Assuming underlay mode, the secondary …

A novel beamforming and combining scheme for two-way AF satellite systems

MK Arti - IEEE Transactions on Vehicular Technology, 2016 - ieeexplore.ieee.org
We propose a novel beamforming and combining scheme for a two-way amplify-and-
forward (AF) satellite system. Exchange of the data in between two multiple-antenna-based …

Beamforming amplify-and-forward relay networks with feedback delay and interference

H Phan, TQ Duong, M Elkashlan… - IEEE Signal …, 2011 - ieeexplore.ieee.org
In this letter, we investigate the effect of feedback delay on the performance of a dual-hop
amplify-and-forward (AF) relay network with beamforming in the presence of multiple …

Maximal Ratio Transmission in AF MIMO Relay Systems Over Nakagami- Fading Channels

MK Arti, MR Bhatnagar - IEEE Transactions on Vehicular …, 2014 - ieeexplore.ieee.org
In this paper, amplify-and-forward (AF)-based cooperation in a multiple-antenna-based
wireless communication system is studied. In particular, we address the problem of hop-by …

Performance analysis of hop-by-hop beamforming for dual-hop MIMO AF relay networks

G Amarasuriya, C Tellambura… - IEEE Transactions on …, 2012 - ieeexplore.ieee.org
A comprehensive performance analysis framework for dual-hop multiple-input multiple-
output (MIMO) amplify-and-forward (AF) relay networks with hop-by-hop beamforming (ie …

Cooperative Dual-Hop Wireless Communication Systems With Beamforming Over Fading Channels

OS Badarneh, R Mesleh - IEEE Transactions on Vehicular …, 2015 - ieeexplore.ieee.org
The end-to-end performance of cooperative beamforming in dual-hop relaying systems
operating over η-μ fading channels is investigated. In the analysis, the source-destination …

Performance analysis of fixed gain MIMO relay systems in the presence of co-channel interference

H Ding, C He, L Jiang - IEEE Communications Letters, 2012 - ieeexplore.ieee.org
The performance of a dual-hop fixed gain amplify-and-forward multiple-input multiple-output
relay network is analyzed. Both the relay station and the mobile station are subjected to …

Enhancing spectrum efficiency for multiple users in hybrid satellite-terrestrial networks

NT Nguyen, HN Nguyen, NL Nguyen, AT Le… - IEEE …, 2021 - ieeexplore.ieee.org
In the paper, we present a study on the performance analysis of a non-orthogonal multiple
access (NOMA) underlay cognitive hybrid satellite-terrestrial relaying network (CSTRN) and …

CSIN-assisted AF dual-hop relaying communication systems over imperfect Nagakami-m fading channels: Exact error performance

YM Khattabi - Physical Communication, 2022 - Elsevier
Relaying-based communication techniques are promising for current and future wireless
systems. Amplify-and-forward (AF) relaying is more attractive due to the low cost and …